package com.cn.bulu.utils.ClothCurtain;
//环的算法
public class HuanAlgorithm {
	public static Integer jisuangeshu(Double wide){
		Double result = wide*6;
		Integer c = result.intValue();
		if(c%2!=0){
			c=c+1;
		}
		return c;
	}
	public static void main(String[] args) {
		Integer aa = HuanAlgorithm.jisuangeshu(3.42);
		System.out.println(aa);
	}
}
